Shanghai hotel guide. Hyatt Hotels hotel in Shanghai, China

"very good location, very cleaning, friendly staff"

"We had to move rooms twice because the rooms were dirty. The first room the carpets/floor hadn't been cleaned, there was crumbs of food all over the floor and on the chair within the room. We informed the front desk, who were actually very good, and were told it would be cleaned by the time we were back from a walk. It hadn't been cleaned some 5 hours later so they move us. The second room was the same but also had hair in the sink and bath where the room hadn't been cleaned. Again, I...